27840111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37571}}^1$

素因数の和:37606

約数の個数: 16

約数和(自身を含む): 42080640

約数和(自身を除く): 14240529

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 37571, 112713, 488423, 713849, 1465269, 2141547, 9280037, 27840111]

約数ペア:

[(1, 27840111), (3, 9280037), (13, 2141547), (19, 1465269), (39, 713849), (57, 488423), (247, 112713), (741, 37571)]